package com.qk.management.service.impl;

import cn.hutool.core.bean.BeanUtil;
import com.github.pagehelper.Page;
import com.github.pagehelper.PageHelper;
import com.qk.common.PageResult;
import com.qk.common.enums.Code;
import com.qk.common.enums.ParamEnum;
import com.qk.common.exception.CommonException;
import com.qk.entity.Role;
import com.qk.management.mapper.RoleMapper;
import com.qk.management.service.RoleService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.time.LocalDateTime;
import java.util.List;

@Service
@SuppressWarnings("all")
public class RoleServiceImpl implements RoleService {
    @Autowired
    private RoleMapper roleMapper;

    @Override
    public PageResult<Role> page(String name, String label, Integer page, Integer pageSize) {
        PageHelper.startPage(page, pageSize);
        List<Role> list = roleMapper.selectByPage(name, label);
        Page<Role> pageList = (Page<Role>) list;
        return PageResult.<Role>builder().total(pageList.getTotal()).rows(pageList.getResult()).build() ;
    }

    @Override
    public void insert(Role role) {
        boolean hasNull = BeanUtil.hasNullField(role, "id","remark","createTime","updateTime");
        if (hasNull) {
            CommonException.throwCommonException(ParamEnum.PARAM_ERROR);
        }
        role.setCreateTime(LocalDateTime.now());
        role.setUpdateTime(LocalDateTime.now());
        roleMapper.insert(role);
    }

    @Override
    public Role selectById(Integer id) {
        Role role = roleMapper.selectById(id);
        return role;
    }

    @Override
    public void update(Role role) {
        role.setUpdateTime(LocalDateTime.now());
        roleMapper.update(role);
    }

    @Override
    public void deleteById(Integer id) {
        roleMapper.deleteById(id);
    }

    @Override
    public List<Role> list() {
        return roleMapper.list();
    }
}
